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Gerben Nijland

Jiu Jitsu Factory

W–L
3–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,313
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
3–1
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
2
Silver
2
Bronze
2
Total medals
6
Events with results
8

Full career record

Wins
15
Losses
12
Matches
27
Win rate
55.6%

Ways of winning

Submission
5
Points
8
Decision
0
Disqualification
0

Personal records

Longest winning streak
6
Longest submission streak
1
Longest gold streak
1
Largest recorded points win
16–0

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
4
Distinct events
1

Ways of winning

  • Submission 2 67%
  • Points 1 33%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1313
Record
3–1
Win rate
75%
Submission share
67%

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,313
Change over 90 days
-7
Highest rating in 12 months
1,325
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,337
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
2.8
Confidence
50/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–3 2–3 across 5 rematches against 2 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #628 David Luis · Lion Cub Jiu Jitsu Competition 6 Pts 3–0
  2. #800 Tao Vallée · Lion Cub Jiu Jitsu Competition 6 Sub 02:44 13–0

Full career

  1. #493 Alpaslan Turan Kilic · Nijmegen Open BJJ 2024 Sub 00:40 0–0 Earlier · Pts 0–0 November 21, 2021 · International Veluwe Open Jiu Jitsu Championship 2021
  2. #628 David Luis · Lion Cub Jiu Jitsu Competition 6 Pts 3–0
  3. #800 Tao Vallée · Lion Cub Jiu Jitsu Competition 6 Sub 02:44 13–0

Rivals

Opponent Head-to-head record Matches
Lex Van Drempt 0–3 3

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,313

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change 0 Rating 1,313

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change -5 Rating 1,313

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 4 new matches · 3 left period Change -8 Rating 1,318

Rating-period composition

Rating matches
4 +1
Record
3–1 Previous month 3–0
Opponents
4 +1
Events
1 0

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
May 9, 2026 Tao Vallée
Lion Cub Jiu Jitsu Competition 6 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
Method Submission 02:44 13–0
Marginal influence +28
Loss
May 9, 2026 Cristiano Luis
Lion Cub Jiu Jitsu Competition 6 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
Method Submission 00:27 0–2
Marginal influence -25
Win
May 9, 2026 Joël Sedney
Lion Cub Jiu Jitsu Competition 6 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
Method Submission 03:01 6–4
Marginal influence +20
Win
May 9, 2026 David Luis
Lion Cub Jiu Jitsu Competition 6 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
Method Points 04:00 3–0
Marginal influence +39
September 2025 No new matches Change +1 Rating 1,326

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,337
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U16?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U16 1 event vote Selected outcome

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 6
U16 · Counts
Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 70 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 70 kg 1 competition event Selected outcome

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 6
≤ 70 kg · Counts as a competition event
Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

4 matches in the rating period

Classification evidence

Why Orange?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • orange 4 matches in the rating period Selected outcome

Registrations and outcomes

Lion Cub Jiu Jitsu Competition 6
orange · Counts as a match
Boys GI / 13 - 15 years old (DAY 1: Saturday) / Orange & Green belt / -65 & -70 kg
  • Source belt category: orange

4 matches in the rating period